
import book.BookList;
import user.AdminUser;
import user.NoimalUser;
import user.User;

import java.util.Scanner;

public class Main {
    public static User login(){
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你的姓名：");

        String name = scanner.nextLine();
        System.out.println("请选择你要进入的系统：1.管理员    2.普通用户");

        int choice = scanner.nextInt();
        if (choice == 1 ) {
            return new AdminUser(name);
        }else {
            return new NoimalUser(name);
        }
    }

    public static void main(String[] args) {
        BookList bookList = new BookList();
        User user = login();

        while (true){

            int choice = user.menu();  /*用这个choice接受Admin和Noimal返回的choice*/

            user.doIoperation(choice,bookList);
        }
    }
}
